12989616528

Names of 12989616528

• Cardinal: 12989616528 can be written as Twelve billion, nine hundred eighty-nine million, six hundred sixteen thousand, five hundred twenty-eight.

Scientific notation

• Scientific notation: 1.2989616528 × 10¹⁰

Factors of 12989616528

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1044

Divisors of 12989616528

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 23 24 28 31 42 46 48 56 59 62 69 84 92 93 112 118 124 138 161 168 177 184 186 217 236 248 276 322 336 354 368 372 413 434 472 483 496 552 644 651 708 713 744 826 868 919 944 966 1104 1239 1288 1302 1357 1416 1426 1488 1652 1736 1829 1838 1932 2139 2478 2576 2604 2714 2757 2832 2852 3304 3472 3658 3676 3864 4071 4278 4956 4991 5208 5428 5487 5514 5704 6433 6608 7316 7352 7728 8142 8556 9499 9912 9982 10416 10856 10974 11028 11408 12803 12866 14632 14704 14973 16284 17112 18998 19299 19824 19964 21137 21712 21948 22056 25606 25732 28489 28497 29264 29946 32568 34224 37996 38409 38598 39928 42067 42274 43896 44112 51212 51464 54221 56978 56994 59892 63411 65136 75992 76818 77196 79856 84134 84548 85467 87792 102424 102928 108442 113956 113988 119784 126201 126822 147959 151984 153636 154392 162663 168268 169096 170934 199423 204848 216884 227912 227976 239568 252402 253644 294469 295918 307272 308784 325326 336536 338192 341868 379547 398846 433768 443877 455824 455952 504804 507288 588938 591836 598269 614544 650652 655247 673072 683736 759094 797692 867536 883407 887754 1009608 1014576 1138641 1177876 1183672 1196538 1247083 1301304 1310494 1367472 1518188 1595384 1680851 1766814 1775508 1965741 2019216 2277282 2355752 2367344 2393076 2494166 2602608 2620988 3036376 3190768 3361702 3533628 3551016 3741249 3931482 4554564 4586729 4711504 4786152 4988332 5042553 5241976 6072752 6723404 7067256 7102032 7482498 7862964 8729581 9109128 9173458 9572304 9976664 10085106 10483952 11765957 13446808 13760187 14134512 14964996 15725928 17459162 18218256 18346916 19953328 20170212 23531914 26188743 26893616 27520374 29929992 31451856 34918324 35297871 36693832 38659573 40340424 47063828 52377486 55040748 59859984 69836648 70595742 73387664 77319146 80680848 94127656 104754972 110081496 115978719 139673296 141191484 154638292 188255312 209509944 220162992 231957438 270617011 282382968 309276584 419019888 463914876 541234022 564765936 618553168 811851033 927829752 1082468044 1623702066 1855659504 2164936088 3247404132 4329872176 6494808264 12989616528
• Sum of all divisors σ(n): 42054451200
• Sum of proper divisors (its aliquot sum) s(n): 29064834672
• 12989616528 is an abundant number, because the sum of its proper divisors (29064834672) is greater than itself. Its abundance is 16075218144

Bases of 12989616528

• Binary: 1100000110001111011101000110010000₂
• Hexadecimal: 0x3063DD190
• Base-36: 5YTOK9C

Squares and roots of 12989616528

• 12989616528 squared (12989616528²) is 168730137544490774784
• 12989616528 cubed (12989616528³) is 2191739783419630703477772029952
• The square root of 12989616528 is 113971.9988769171
• The cube root of 12989616528 is 2350.7084948719

Scales and comparisons

• 12,989,616,528 seconds is equal to 413 years, 1 week, 3 days, 18 hours, 48 minutes, 48 seconds.
• To count from 1 to 12,989,616,528 would take you about eight hundred twenty-six years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 12989616528 cubic inches would be around 195.9 feet tall.

Recreational maths with 12989616528

• 12989616528 backwards is 82561698921
• The number of decimal digits it has is: 11
• The sum of 12989616528's digits is 57
• More coming soon!